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This commit is contained in:
Mischa Spelt
2023-11-14 16:54:35 +01:00
parent 1648a5cd42
commit 4fcf6fffcc
10548 changed files with 693138 additions and 466698 deletions
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111
vendor/symfony/http-foundation/Session/Storage/Handler/AbstractSessionHandler.php vendored Normal file
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@@ -0,0 +1,111 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
use Symfony\Component\HttpFoundation\Session\SessionUtils;
/**
* This abstract session handler provides a generic implementation
* of the PHP 7.0 SessionUpdateTimestampHandlerInterface,
* enabling strict and lazy session handling.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
abstract class AbstractSessionHandler implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
{
private string $sessionName;
private string $prefetchId;
private string $prefetchData;
private ?string $newSessionId = null;
private string $igbinaryEmptyData;
public function open(string $savePath, string $sessionName): bool
{
$this->sessionName = $sessionName;
if (!headers_sent() && !\ini_get('session.cache_limiter') && '0' !== \ini_get('session.cache_limiter')) {
header(sprintf('Cache-Control: max-age=%d, private, must-revalidate', 60 * (int) \ini_get('session.cache_expire')));
}
return true;
}
abstract protected function doRead(string $sessionId): string;
abstract protected function doWrite(string $sessionId, string $data): bool;
abstract protected function doDestroy(string $sessionId): bool;
public function validateId(string $sessionId): bool
{
$this->prefetchData = $this->read($sessionId);
$this->prefetchId = $sessionId;
return '' !== $this->prefetchData;
}
public function read(string $sessionId): string
{
if (isset($this->prefetchId)) {
$prefetchId = $this->prefetchId;
$prefetchData = $this->prefetchData;
unset($this->prefetchId, $this->prefetchData);
if ($prefetchId === $sessionId || '' === $prefetchData) {
$this->newSessionId = '' === $prefetchData ? $sessionId : null;
return $prefetchData;
}
}
$data = $this->doRead($sessionId);
$this->newSessionId = '' === $data ? $sessionId : null;
return $data;
}
public function write(string $sessionId, string $data): bool
{
// see https://github.com/igbinary/igbinary/issues/146
$this->igbinaryEmptyData ??= \function_exists('igbinary_serialize') ? igbinary_serialize([]) : '';
if ('' === $data || $this->igbinaryEmptyData === $data) {
return $this->destroy($sessionId);
}
$this->newSessionId = null;
return $this->doWrite($sessionId, $data);
}
public function destroy(string $sessionId): bool
{
if (!headers_sent() && filter_var(\ini_get('session.use_cookies'), \FILTER_VALIDATE_BOOLEAN)) {
if (!isset($this->sessionName)) {
throw new \LogicException(sprintf('Session name cannot be empty, did you forget to call "parent::open()" in "%s"?.', static::class));
}
$cookie = SessionUtils::popSessionCookie($this->sessionName, $sessionId);
/*
* We send an invalidation Set-Cookie header (zero lifetime)
* when either the session was started or a cookie with
* the session name was sent by the client (in which case
* we know it's invalid as a valid session cookie would've
* started the session).
*/
if (null === $cookie || isset($_COOKIE[$this->sessionName])) {
$params = session_get_cookie_params();
unset($params['lifetime']);
setcookie($this->sessionName, '', $params);
}
}
return $this->newSessionId === $sessionId || $this->doDestroy($sessionId);
}
}

42
vendor/symfony/http-foundation/Session/Storage/Handler/IdentityMarshaller.php vendored Normal file
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@@ -0,0 +1,42 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
use Symfony\Component\Cache\Marshaller\MarshallerInterface;
/**
* @author Ahmed TAILOULOUTE <ahmed.tailouloute@gmail.com>
*/
class IdentityMarshaller implements MarshallerInterface
{
/**
* {@inheritdoc}
*/
public function marshall(array $values, ?array &$failed): array
{
foreach ($values as $key => $value) {
if (!\is_string($value)) {
throw new \LogicException(sprintf('%s accepts only string as data.', __METHOD__));
}
}
return $values;
}
/**
* {@inheritdoc}
*/
public function unmarshall(string $value): string
{
return $value;
}
}

76
vendor/symfony/http-foundation/Session/Storage/Handler/MarshallingSessionHandler.php vendored Normal file
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@@ -0,0 +1,76 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
use Symfony\Component\Cache\Marshaller\MarshallerInterface;
/**
* @author Ahmed TAILOULOUTE <ahmed.tailouloute@gmail.com>
*/
class MarshallingSessionHandler implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
{
private $handler;
private $marshaller;
public function __construct(AbstractSessionHandler $handler, MarshallerInterface $marshaller)
{
$this->handler = $handler;
$this->marshaller = $marshaller;
}
public function open(string $savePath, string $name): bool
{
return $this->handler->open($savePath, $name);
}
public function close(): bool
{
return $this->handler->close();
}
public function destroy(string $sessionId): bool
{
return $this->handler->destroy($sessionId);
}
public function gc(int $maxlifetime): int|false
{
return $this->handler->gc($maxlifetime);
}
public function read(string $sessionId): string
{
return $this->marshaller->unmarshall($this->handler->read($sessionId));
}
public function write(string $sessionId, string $data): bool
{
$failed = [];
$marshalledData = $this->marshaller->marshall(['data' => $data], $failed);
if (isset($failed['data'])) {
return false;
}
return $this->handler->write($sessionId, $marshalledData['data']);
}
public function validateId(string $sessionId): bool
{
return $this->handler->validateId($sessionId);
}
public function updateTimestamp(string $sessionId, string $data): bool
{
return $this->handler->updateTimestamp($sessionId, $data);
}
}

119
vendor/symfony/http-foundation/Session/Storage/Handler/MemcacheSessionHandler.php vendored
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@@ -1,119 +0,0 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
/**
* MemcacheSessionHandler.
*
* @author Drak <drak@zikula.org>
*/
class MemcacheSessionHandler implements \SessionHandlerInterface
{
/**
* @var \Memcache Memcache driver
*/
private $memcache;
/**
* @var int Time to live in seconds
*/
private $ttl;
/**
* @var string Key prefix for shared environments
*/
private $prefix;
/**
* Constructor.
*
* List of available options:
* * prefix: The prefix to use for the memcache keys in order to avoid collision
* * expiretime: The time to live in seconds
*
* @param \Memcache $memcache A \Memcache instance
* @param array $options An associative array of Memcache options
*
* @throws \InvalidArgumentException When unsupported options are passed
*/
public function __construct(\Memcache $memcache, array $options = array())
{
if ($diff = array_diff(array_keys($options), array('prefix', 'expiretime'))) {
throw new \InvalidArgumentException(sprintf(
'The following options are not supported "%s"', implode(', ', $diff)
));
}
$this->memcache = $memcache;
$this->ttl = isset($options['expiretime']) ? (int) $options['expiretime'] : 86400;
$this->prefix = isset($options['prefix']) ? $options['prefix'] : 'sf2s';
}
/**
* {@inheritdoc}
*/
public function open($savePath, $sessionName)
{
return true;
}
/**
* {@inheritdoc}
*/
public function close()
{
return true;
}
/**
* {@inheritdoc}
*/
public function read($sessionId)
{
return $this->memcache->get($this->prefix.$sessionId) ?: '';
}
/**
* {@inheritdoc}
*/
public function write($sessionId, $data)
{
return $this->memcache->set($this->prefix.$sessionId, $data, 0, time() + $this->ttl);
}
/**
* {@inheritdoc}
*/
public function destroy($sessionId)
{
return $this->memcache->delete($this->prefix.$sessionId);
}
/**
* {@inheritdoc}
*/
public function gc($maxlifetime)
{
// not required here because memcache will auto expire the records anyhow.
return true;
}
/**
* Return a Memcache instance.
*
* @return \Memcache
*/
protected function getMemcache()
{
return $this->memcache;
}
}

116
vendor/symfony/http-foundation/Session/Storage/Handler/MemcachedSessionHandler.php vendored
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@@ -12,113 +12,109 @@
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
/**
* MemcachedSessionHandler.
*
* Memcached based session storage handler based on the Memcached class
* provided by the PHP memcached extension.
*
* @see http://php.net/memcached
* @see https://php.net/memcached
*
* @author Drak <drak@zikula.org>
*/
class MemcachedSessionHandler implements \SessionHandlerInterface
class MemcachedSessionHandler extends AbstractSessionHandler
{
/**
* @var \Memcached Memcached driver
*/
private $memcached;
/**
* @var int Time to live in seconds
* Time to live in seconds.
*/
private $ttl;
private ?int $ttl;
/**
* @var string Key prefix for shared environments
* Key prefix for shared environments.
*/
private $prefix;
private string $prefix;
/**
* Constructor.
*
* List of available options:
* * prefix: The prefix to use for the memcached keys in order to avoid collision
* * expiretime: The time to live in seconds
*
* @param \Memcached $memcached A \Memcached instance
* @param array $options An associative array of Memcached options
* * ttl: The time to live in seconds.
*
* @throws \InvalidArgumentException When unsupported options are passed
*/
public function __construct(\Memcached $memcached, array $options = array())
public function __construct(\Memcached $memcached, array $options = [])
{
$this->memcached = $memcached;
if ($diff = array_diff(array_keys($options), array('prefix', 'expiretime'))) {
throw new \InvalidArgumentException(sprintf(
'The following options are not supported "%s"', implode(', ', $diff)
));
if ($diff = array_diff(array_keys($options), ['prefix', 'expiretime', 'ttl'])) {
throw new \InvalidArgumentException(sprintf('The following options are not supported "%s".', implode(', ', $diff)));
}
$this->ttl = isset($options['expiretime']) ? (int) $options['expiretime'] : 86400;
$this->prefix = isset($options['prefix']) ? $options['prefix'] : 'sf2s';
$this->ttl = $options['expiretime'] ?? $options['ttl'] ?? null;
$this->prefix = $options['prefix'] ?? 'sf2s';
}
/**
* {@inheritdoc}
*/
public function open($savePath, $sessionName)
public function close(): bool
{
return true;
return $this->memcached->quit();
}
/**
* {@inheritdoc}
*/
public function close()
{
return true;
}
/**
* {@inheritdoc}
*/
public function read($sessionId)
protected function doRead(string $sessionId): string
{
return $this->memcached->get($this->prefix.$sessionId) ?: '';
}
/**
* {@inheritdoc}
*/
public function write($sessionId, $data)
public function updateTimestamp(string $sessionId, string $data): bool
{
return $this->memcached->set($this->prefix.$sessionId, $data, time() + $this->ttl);
}
$this->memcached->touch($this->prefix.$sessionId, $this->getCompatibleTtl());
/**
* {@inheritdoc}
*/
public function destroy($sessionId)
{
return $this->memcached->delete($this->prefix.$sessionId);
}
/**
* {@inheritdoc}
*/
public function gc($maxlifetime)
{
// not required here because memcached will auto expire the records anyhow.
return true;
}
/**
* Return a Memcached instance.
*
* @return \Memcached
* {@inheritdoc}
*/
protected function getMemcached()
protected function doWrite(string $sessionId, string $data): bool
{
return $this->memcached->set($this->prefix.$sessionId, $data, $this->getCompatibleTtl());
}
private function getCompatibleTtl(): int
{
$ttl = (int) ($this->ttl ?? \ini_get('session.gc_maxlifetime'));
// If the relative TTL that is used exceeds 30 days, memcached will treat the value as Unix time.
// We have to convert it to an absolute Unix time at this point, to make sure the TTL is correct.
if ($ttl > 60 * 60 * 24 * 30) {
$ttl += time();
}
return $ttl;
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId): bool
{
$result = $this->memcached->delete($this->prefix.$sessionId);
return $result || \Memcached::RES_NOTFOUND == $this->memcached->getResultCode();
}
public function gc(int $maxlifetime): int|false
{
// not required here because memcached will auto expire the records anyhow.
return 0;
}
/**
* Return a Memcached instance.
*/
protected function getMemcached(): \Memcached
{
return $this->memcached;
}

107
vendor/symfony/http-foundation/Session/Storage/Handler/MigratingSessionHandler.php vendored Normal file
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@@ -0,0 +1,107 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
/**
* Migrating session handler for migrating from one handler to another. It reads
* from the current handler and writes both the current and new ones.
*
* It ignores errors from the new handler.
*
* @author Ross Motley <ross.motley@amara.com>
* @author Oliver Radwell <oliver.radwell@amara.com>
*/
class MigratingSessionHandler implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
{
/**
* @var \SessionHandlerInterface&\SessionUpdateTimestampHandlerInterface
*/
private \SessionHandlerInterface $currentHandler;
/**
* @var \SessionHandlerInterface&\SessionUpdateTimestampHandlerInterface
*/
private \SessionHandlerInterface $writeOnlyHandler;
public function __construct(\SessionHandlerInterface $currentHandler, \SessionHandlerInterface $writeOnlyHandler)
{
if (!$currentHandler instanceof \SessionUpdateTimestampHandlerInterface) {
$currentHandler = new StrictSessionHandler($currentHandler);
}
if (!$writeOnlyHandler instanceof \SessionUpdateTimestampHandlerInterface) {
$writeOnlyHandler = new StrictSessionHandler($writeOnlyHandler);
}
$this->currentHandler = $currentHandler;
$this->writeOnlyHandler = $writeOnlyHandler;
}
public function close(): bool
{
$result = $this->currentHandler->close();
$this->writeOnlyHandler->close();
return $result;
}
public function destroy(string $sessionId): bool
{
$result = $this->currentHandler->destroy($sessionId);
$this->writeOnlyHandler->destroy($sessionId);
return $result;
}
public function gc(int $maxlifetime): int|false
{
$result = $this->currentHandler->gc($maxlifetime);
$this->writeOnlyHandler->gc($maxlifetime);
return $result;
}
public function open(string $savePath, string $sessionName): bool
{
$result = $this->currentHandler->open($savePath, $sessionName);
$this->writeOnlyHandler->open($savePath, $sessionName);
return $result;
}
public function read(string $sessionId): string
{
// No reading from new handler until switch-over
return $this->currentHandler->read($sessionId);
}
public function write(string $sessionId, string $sessionData): bool
{
$result = $this->currentHandler->write($sessionId, $sessionData);
$this->writeOnlyHandler->write($sessionId, $sessionData);
return $result;
}
public function validateId(string $sessionId): bool
{
// No reading from new handler until switch-over
return $this->currentHandler->validateId($sessionId);
}
public function updateTimestamp(string $sessionId, string $sessionData): bool
{
$result = $this->currentHandler->updateTimestamp($sessionId, $sessionData);
$this->writeOnlyHandler->updateTimestamp($sessionId, $sessionData);
return $result;
}
}

184
vendor/symfony/http-foundation/Session/Storage/Handler/MongoDbSessionHandler.php vendored
View File

@@ -11,27 +11,24 @@
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
use MongoDB\BSON\Binary;
use MongoDB\BSON\UTCDateTime;
use MongoDB\Client;
use MongoDB\Collection;
/**
* MongoDB session handler.
* Session handler using the mongodb/mongodb package and MongoDB driver extension.
*
* @author Markus Bachmann <markus.bachmann@bachi.biz>
*
* @see https://packagist.org/packages/mongodb/mongodb
* @see https://php.net/mongodb
*/
class MongoDbSessionHandler implements \SessionHandlerInterface
class MongoDbSessionHandler extends AbstractSessionHandler
{
/**
* @var \Mongo|\MongoClient|\MongoDB\Client
*/
private $mongo;
/**
* @var \MongoCollection
*/
private $collection;
/**
* @var array
*/
private $options;
private array $options;
/**
* Constructor.
@@ -42,7 +39,7 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
* * id_field: The field name for storing the session id [default: _id]
* * data_field: The field name for storing the session data [default: data]
* * time_field: The field name for storing the timestamp [default: time]
* * expiry_field: The field name for storing the expiry-timestamp [default: expires_at]
* * expiry_field: The field name for storing the expiry-timestamp [default: expires_at].
*
* It is strongly recommended to put an index on the `expiry_field` for
* garbage-collection. Alternatively it's possible to automatically expire
@@ -51,46 +48,35 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
* A TTL collections can be used on MongoDB 2.2+ to cleanup expired sessions
* automatically. Such an index can for example look like this:
*
* db.<session-collection>.ensureIndex(
* db.<session-collection>.createIndex(
* { "<expiry-field>": 1 },
* { "expireAfterSeconds": 0 }
* )
*
* More details on: http://docs.mongodb.org/manual/tutorial/expire-data/
* More details on: https://docs.mongodb.org/manual/tutorial/expire-data/
*
* If you use such an index, you can drop `gc_probability` to 0 since
* no garbage-collection is required.
*
* @param \Mongo|\MongoClient|\MongoDB\Client $mongo A MongoDB\Client, MongoClient or Mongo instance
* @param array $options An associative array of field options
*
* @throws \InvalidArgumentException When MongoClient or Mongo instance not provided
* @throws \InvalidArgumentException When "database" or "collection" not provided
*/
public function __construct($mongo, array $options)
public function __construct(Client $mongo, array $options)
{
if (!($mongo instanceof \MongoDB\Client || $mongo instanceof \MongoClient || $mongo instanceof \Mongo)) {
throw new \InvalidArgumentException('MongoClient or Mongo instance required');
}
if (!isset($options['database']) || !isset($options['collection'])) {
throw new \InvalidArgumentException('You must provide the "database" and "collection" option for MongoDBSessionHandler');
throw new \InvalidArgumentException('You must provide the "database" and "collection" option for MongoDBSessionHandler.');
}
$this->mongo = $mongo;
$this->options = array_merge(array(
$this->options = array_merge([
'id_field' => '_id',
'data_field' => 'data',
'time_field' => 'time',
'expiry_field' => 'expires_at',
), $options);
], $options);
}
/**
* {@inheritdoc}
*/
public function open($savePath, $sessionName)
public function close(): bool
{
return true;
}
@@ -98,66 +84,54 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
/**
* {@inheritdoc}
*/
public function close()
protected function doDestroy(string $sessionId): bool
{
return true;
}
/**
* {@inheritdoc}
*/
public function destroy($sessionId)
{
$methodName = $this->mongo instanceof \MongoDB\Client ? 'deleteOne' : 'remove';
$this->getCollection()->$methodName(array(
$this->getCollection()->deleteOne([
$this->options['id_field'] => $sessionId,
));
]);
return true;
}
public function gc(int $maxlifetime): int|false
{
return $this->getCollection()->deleteMany([
$this->options['expiry_field'] => ['$lt' => new UTCDateTime()],
])->getDeletedCount();
}
/**
* {@inheritdoc}
*/
public function gc($maxlifetime)
protected function doWrite(string $sessionId, string $data): bool
{
$methodName = $this->mongo instanceof \MongoDB\Client ? 'deleteOne' : 'remove';
$expiry = new UTCDateTime((time() + (int) \ini_get('session.gc_maxlifetime')) * 1000);
$this->getCollection()->$methodName(array(
$this->options['expiry_field'] => array('$lt' => $this->createDateTime()),
));
return true;
}
/**
* {@inheritdoc}
*/
public function write($sessionId, $data)
{
$expiry = $this->createDateTime(time() + (int) ini_get('session.gc_maxlifetime'));
$fields = array(
$this->options['time_field'] => $this->createDateTime(),
$fields = [
$this->options['time_field'] => new UTCDateTime(),
$this->options['expiry_field'] => $expiry,
$this->options['data_field'] => new Binary($data, Binary::TYPE_OLD_BINARY),
];
$this->getCollection()->updateOne(
[$this->options['id_field'] => $sessionId],
['$set' => $fields],
['upsert' => true]
);
$options = array('upsert' => true);
return true;
}
if ($this->mongo instanceof \MongoDB\Client) {
$fields[$this->options['data_field']] = new \MongoDB\BSON\Binary($data, \MongoDB\BSON\Binary::TYPE_OLD_BINARY);
} else {
$fields[$this->options['data_field']] = new \MongoBinData($data, \MongoBinData::BYTE_ARRAY);
$options['multiple'] = false;
}
public function updateTimestamp(string $sessionId, string $data): bool
{
$expiry = new UTCDateTime((time() + (int) \ini_get('session.gc_maxlifetime')) * 1000);
$methodName = $this->mongo instanceof \MongoDB\Client ? 'updateOne' : 'update';
$this->getCollection()->$methodName(
array($this->options['id_field'] => $sessionId),
array('$set' => $fields),
$options
$this->getCollection()->updateOne(
[$this->options['id_field'] => $sessionId],
['$set' => [
$this->options['time_field'] => new UTCDateTime(),
$this->options['expiry_field'] => $expiry,
]]
);
return true;
@@ -166,67 +140,27 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
/**
* {@inheritdoc}
*/
public function read($sessionId)
protected function doRead(string $sessionId): string
{
$dbData = $this->getCollection()->findOne(array(
$dbData = $this->getCollection()->findOne([
$this->options['id_field'] => $sessionId,
$this->options['expiry_field'] => array('$gte' => $this->createDateTime()),
));
$this->options['expiry_field'] => ['$gte' => new UTCDateTime()],
]);
if (null === $dbData) {
return '';
}
if ($dbData[$this->options['data_field']] instanceof \MongoDB\BSON\Binary) {
return $dbData[$this->options['data_field']]->getData();
}
return $dbData[$this->options['data_field']]->bin;
return $dbData[$this->options['data_field']]->getData();
}
/**
* Return a "MongoCollection" instance.
*
* @return \MongoCollection
*/
private function getCollection()
private function getCollection(): Collection
{
if (null === $this->collection) {
$this->collection = $this->mongo->selectCollection($this->options['database'], $this->options['collection']);
}
return $this->collection;
return $this->collection ??= $this->mongo->selectCollection($this->options['database'], $this->options['collection']);
}
/**
* Return a Mongo instance.
*
* @return \Mongo|\MongoClient|\MongoDB\Client
*/
protected function getMongo()
protected function getMongo(): Client
{
return $this->mongo;
}
/**
* Create a date object using the class appropriate for the current mongo connection.
*
* Return an instance of a MongoDate or \MongoDB\BSON\UTCDateTime
*
* @param int $seconds An integer representing UTC seconds since Jan 1 1970. Defaults to now.
*
* @return \MongoDate|\MongoDB\BSON\UTCDateTime
*/
private function createDateTime($seconds = null)
{
if (null === $seconds) {
$seconds = time();
}
if ($this->mongo instanceof \MongoDB\Client) {
return new \MongoDB\BSON\UTCDateTime($seconds * 1000);
}
return new \MongoDate($seconds);
}
}

17
vendor/symfony/http-foundation/Session/Storage/Handler/NativeFileSessionHandler.php vendored
View File

@@ -12,36 +12,33 @@
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
/**
* NativeFileSessionHandler.
*
* Native session handler using PHP's built in file storage.
*
* @author Drak <drak@zikula.org>
*/
class NativeFileSessionHandler extends NativeSessionHandler
class NativeFileSessionHandler extends \SessionHandler
{
/**
* Constructor.
*
* @param string $savePath Path of directory to save session files
* Default null will leave setting as defined by PHP.
* '/path', 'N;/path', or 'N;octal-mode;/path
*
* @see http://php.net/session.configuration.php#ini.session.save-path for further details.
* @see https://php.net/session.configuration#ini.session.save-path for further details.
*
* @throws \InvalidArgumentException On invalid $savePath
* @throws \RuntimeException When failing to create the save directory
*/
public function __construct($savePath = null)
public function __construct(string $savePath = null)
{
if (null === $savePath) {
$savePath = ini_get('session.save_path');
$savePath = \ini_get('session.save_path');
}
$baseDir = $savePath;
if ($count = substr_count($savePath, ';')) {
if ($count > 2) {
throw new \InvalidArgumentException(sprintf('Invalid argument $savePath \'%s\'', $savePath));
throw new \InvalidArgumentException(sprintf('Invalid argument $savePath \'%s\'.', $savePath));
}
// characters after last ';' are the path
@@ -49,7 +46,7 @@ class NativeFileSessionHandler extends NativeSessionHandler
}
if ($baseDir && !is_dir($baseDir) && !@mkdir($baseDir, 0777, true) && !is_dir($baseDir)) {
throw new \RuntimeException(sprintf('Session Storage was not able to create directory "%s"', $baseDir));
throw new \RuntimeException(sprintf('Session Storage was not able to create directory "%s".', $baseDir));
}
ini_set('session.save_path', $savePath);

21
vendor/symfony/http-foundation/Session/Storage/Handler/NativeSessionHandler.php vendored
View File

@@ -1,21 +0,0 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
/**
* Adds SessionHandler functionality if available.
*
* @see http://php.net/sessionhandler
*/
class NativeSessionHandler extends \SessionHandler
{
}

38
vendor/symfony/http-foundation/Session/Storage/Handler/NullSessionHandler.php vendored
View File

@@ -12,18 +12,18 @@
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
/**
* NullSessionHandler.
*
* Can be used in unit testing or in a situations where persisted sessions are not desired.
*
* @author Drak <drak@zikula.org>
*/
class NullSessionHandler implements \SessionHandlerInterface
class NullSessionHandler extends AbstractSessionHandler
{
/**
* {@inheritdoc}
*/
public function open($savePath, $sessionName)
public function close(): bool
{
return true;
}
public function validateId(string $sessionId): bool
{
return true;
}
@@ -31,23 +31,12 @@ class NullSessionHandler implements \SessionHandlerInterface
/**
* {@inheritdoc}
*/
public function close()
{
return true;
}
/**
* {@inheritdoc}
*/
public function read($sessionId)
protected function doRead(string $sessionId): string
{
return '';
}
/**
* {@inheritdoc}
*/
public function write($sessionId, $data)
public function updateTimestamp(string $sessionId, string $data): bool
{
return true;
}
@@ -55,7 +44,7 @@ class NullSessionHandler implements \SessionHandlerInterface
/**
* {@inheritdoc}
*/
public function destroy($sessionId)
protected function doWrite(string $sessionId, string $data): bool
{
return true;
}
@@ -63,8 +52,13 @@ class NullSessionHandler implements \SessionHandlerInterface
/**
* {@inheritdoc}
*/
public function gc($maxlifetime)
protected function doDestroy(string $sessionId): bool
{
return true;
}
public function gc(int $maxlifetime): int|false
{
return 0;
}
}

539
vendor/symfony/http-foundation/Session/Storage/Handler/PdoSessionHandler.php vendored
View File

@@ -32,13 +32,13 @@ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
* Saving it in a character column could corrupt the data. You can use createTable()
* to initialize a correctly defined table.
*
* @see http://php.net/sessionhandlerinterface
* @see https://php.net/sessionhandlerinterface
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Michael Williams <michael.williams@funsational.com>
* @author Tobias Schultze <http://tobion.de>
*/
class PdoSessionHandler implements \SessionHandlerInterface
class PdoSessionHandler extends AbstractSessionHandler
{
/**
* No locking is done. This means sessions are prone to loss of data due to
@@ -46,7 +46,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
* write will win in this case. It might be useful when you implement your own
* logic to deal with this like an optimistic approach.
*/
const LOCK_NONE = 0;
public const LOCK_NONE = 0;
/**
* Creates an application-level lock on a session. The disadvantage is that the
@@ -55,7 +55,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
* does not require a transaction.
* This mode is not available for SQLite and not yet implemented for oci and sqlsrv.
*/
const LOCK_ADVISORY = 1;
public const LOCK_ADVISORY = 1;
/**
* Issues a real row lock. Since it uses a transaction between opening and
@@ -63,93 +63,65 @@ class PdoSessionHandler implements \SessionHandlerInterface
* that you also use for your application logic. This mode is the default because
* it's the only reliable solution across DBMSs.
*/
const LOCK_TRANSACTIONAL = 2;
public const LOCK_TRANSACTIONAL = 2;
/**
* @var \PDO|null PDO instance or null when not connected yet
*/
private $pdo;
/**
* @var string|null|false DSN string or null for session.save_path or false when lazy connection disabled
* DSN string or null for session.save_path or false when lazy connection disabled.
*/
private $dsn = false;
private string|false|null $dsn = false;
private string $driver;
private string $table = 'sessions';
private string $idCol = 'sess_id';
private string $dataCol = 'sess_data';
private string $lifetimeCol = 'sess_lifetime';
private string $timeCol = 'sess_time';
/**
* @var string Database driver
* Username when lazy-connect.
*/
private $driver;
private string $username = '';
/**
* @var string Table name
* Password when lazy-connect.
*/
private $table = 'sessions';
private string $password = '';
/**
* @var string Column for session id
* Connection options when lazy-connect.
*/
private $idCol = 'sess_id';
private array $connectionOptions = [];
/**
* @var string Column for session data
* The strategy for locking, see constants.
*/
private $dataCol = 'sess_data';
/**
* @var string Column for lifetime
*/
private $lifetimeCol = 'sess_lifetime';
/**
* @var string Column for timestamp
*/
private $timeCol = 'sess_time';
/**
* @var string Username when lazy-connect
*/
private $username = '';
/**
* @var string Password when lazy-connect
*/
private $password = '';
/**
* @var array Connection options when lazy-connect
*/
private $connectionOptions = array();
/**
* @var int The strategy for locking, see constants
*/
private $lockMode = self::LOCK_TRANSACTIONAL;
private int $lockMode = self::LOCK_TRANSACTIONAL;
/**
* It's an array to support multiple reads before closing which is manual, non-standard usage.
*
* @var \PDOStatement[] An array of statements to release advisory locks
*/
private $unlockStatements = array();
private array $unlockStatements = [];
/**
* @var bool True when the current session exists but expired according to session.gc_maxlifetime
* True when the current session exists but expired according to session.gc_maxlifetime.
*/
private $sessionExpired = false;
private bool $sessionExpired = false;
/**
* @var bool Whether a transaction is active
* Whether a transaction is active.
*/
private $inTransaction = false;
private bool $inTransaction = false;
/**
* @var bool Whether gc() has been called
* Whether gc() has been called.
*/
private $gcCalled = false;
private bool $gcCalled = false;
/**
* Constructor.
*
* You can either pass an existing database connection as PDO instance or
* pass a DSN string that will be used to lazy-connect to the database
* when the session is actually used. Furthermore it's possible to pass null
@@ -163,36 +135,37 @@ class PdoSessionHandler implements \SessionHandlerInterface
* * db_time_col: The column where to store the timestamp [default: sess_time]
* * db_username: The username when lazy-connect [default: '']
* * db_password: The password when lazy-connect [default: '']
* * db_connection_options: An array of driver-specific connection options [default: array()]
* * db_connection_options: An array of driver-specific connection options [default: []]
* * lock_mode: The strategy for locking, see constants [default: LOCK_TRANSACTIONAL]
*
* @param \PDO|string|null $pdoOrDsn A \PDO instance or DSN string or null
* @param array $options An associative array of options
* @param \PDO|string|null $pdoOrDsn A \PDO instance or DSN string or URL string or null
*
* @throws \InvalidArgumentException When PDO error mode is not PDO::ERRMODE_EXCEPTION
*/
public function __construct($pdoOrDsn = null, array $options = array())
public function __construct(\PDO|string $pdoOrDsn = null, array $options = [])
{
if ($pdoOrDsn instanceof \PDO) {
if (\PDO::ERRMODE_EXCEPTION !== $pdoOrDsn->getAttribute(\PDO::ATTR_ERRMODE)) {
throw new \InvalidArgumentException(sprintf('"%s" requires PDO error mode attribute be set to throw Exceptions (i.e. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION))', __CLASS__));
throw new \InvalidArgumentException(sprintf('"%s" requires PDO error mode attribute be set to throw Exceptions (i.e. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION)).', __CLASS__));
}
$this->pdo = $pdoOrDsn;
$this->driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
} elseif (\is_string($pdoOrDsn) && str_contains($pdoOrDsn, '://')) {
$this->dsn = $this->buildDsnFromUrl($pdoOrDsn);
} else {
$this->dsn = $pdoOrDsn;
}
$this->table = isset($options['db_table']) ? $options['db_table'] : $this->table;
$this->idCol = isset($options['db_id_col']) ? $options['db_id_col'] : $this->idCol;
$this->dataCol = isset($options['db_data_col']) ? $options['db_data_col'] : $this->dataCol;
$this->lifetimeCol = isset($options['db_lifetime_col']) ? $options['db_lifetime_col'] : $this->lifetimeCol;
$this->timeCol = isset($options['db_time_col']) ? $options['db_time_col'] : $this->timeCol;
$this->username = isset($options['db_username']) ? $options['db_username'] : $this->username;
$this->password = isset($options['db_password']) ? $options['db_password'] : $this->password;
$this->connectionOptions = isset($options['db_connection_options']) ? $options['db_connection_options'] : $this->connectionOptions;
$this->lockMode = isset($options['lock_mode']) ? $options['lock_mode'] : $this->lockMode;
$this->table = $options['db_table'] ?? $this->table;
$this->idCol = $options['db_id_col'] ?? $this->idCol;
$this->dataCol = $options['db_data_col'] ?? $this->dataCol;
$this->lifetimeCol = $options['db_lifetime_col'] ?? $this->lifetimeCol;
$this->timeCol = $options['db_time_col'] ?? $this->timeCol;
$this->username = $options['db_username'] ?? $this->username;
$this->password = $options['db_password'] ?? $this->password;
$this->connectionOptions = $options['db_connection_options'] ?? $this->connectionOptions;
$this->lockMode = $options['lock_mode'] ?? $this->lockMode;
}
/**
@@ -218,7 +191,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
// - trailing space removal
// - case-insensitivity
// - language processing like é == e
$sql = "CREATE TABLE $this->table ($this->idCol VARBINARY(128) NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol MEDIUMINT NOT NULL, $this->timeCol INTEGER UNSIGNED NOT NULL) COLLATE utf8_bin, ENGINE = InnoDB";
$sql = "CREATE TABLE $this->table ($this->idCol VARBINARY(128) NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol INTEGER UNSIGNED NOT NULL, $this->timeCol INTEGER UNSIGNED NOT NULL) COLLATE utf8mb4_bin, ENGINE = InnoDB";
break;
case 'sqlite':
$sql = "CREATE TABLE $this->table ($this->idCol TEXT NOT NULL PRIMARY KEY, $this->dataCol BLOB NOT NULL, $this->lifetimeCol INTEGER NOT NULL, $this->timeCol INTEGER NOT NULL)";
@@ -238,6 +211,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
try {
$this->pdo->exec($sql);
$this->pdo->exec("CREATE INDEX EXPIRY ON $this->table ($this->lifetimeCol)");
} catch (\PDOException $e) {
$this->rollback();
@@ -249,33 +223,27 @@ class PdoSessionHandler implements \SessionHandlerInterface
* Returns true when the current session exists but expired according to session.gc_maxlifetime.
*
* Can be used to distinguish between a new session and one that expired due to inactivity.
*
* @return bool Whether current session expired
*/
public function isSessionExpired()
public function isSessionExpired(): bool
{
return $this->sessionExpired;
}
/**
* {@inheritdoc}
*/
public function open($savePath, $sessionName)
public function open(string $savePath, string $sessionName): bool
{
if (null === $this->pdo) {
$this->sessionExpired = false;
if (!isset($this->pdo)) {
$this->connect($this->dsn ?: $savePath);
}
return true;
return parent::open($savePath, $sessionName);
}
/**
* {@inheritdoc}
*/
public function read($sessionId)
public function read(string $sessionId): string
{
try {
return $this->doRead($sessionId);
return parent::read($sessionId);
} catch (\PDOException $e) {
$this->rollback();
@@ -283,22 +251,19 @@ class PdoSessionHandler implements \SessionHandlerInterface
}
}
/**
* {@inheritdoc}
*/
public function gc($maxlifetime)
public function gc(int $maxlifetime): int|false
{
// We delay gc() to close() so that it is executed outside the transactional and blocking read-write process.
// This way, pruning expired sessions does not block them from being started while the current session is used.
$this->gcCalled = true;
return true;
return 0;
}
/**
* {@inheritdoc}
*/
public function destroy($sessionId)
protected function doDestroy(string $sessionId): bool
{
// delete the record associated with this id
$sql = "DELETE FROM $this->table WHERE $this->idCol = :id";
@@ -319,9 +284,9 @@ class PdoSessionHandler implements \SessionHandlerInterface
/**
* {@inheritdoc}
*/
public function write($sessionId, $data)
protected function doWrite(string $sessionId, string $data): bool
{
$maxlifetime = (int) ini_get('session.gc_maxlifetime');
$maxlifetime = (int) \ini_get('session.gc_maxlifetime');
try {
// We use a single MERGE SQL query when supported by the database.
@@ -332,13 +297,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
return true;
}
$updateStmt = $this->pdo->prepare(
"UPDATE $this->table SET $this->dataCol = :data, $this->lifetimeCol = :lifetime, $this->timeCol = :time WHERE $this->idCol = :id"
);
$updateStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$updateStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$updateStmt->bindParam(':lifetime', $maxlifetime, \PDO::PARAM_INT);
$updateStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$updateStmt = $this->getUpdateStatement($sessionId, $data, $maxlifetime);
$updateStmt->execute();
// When MERGE is not supported, like in Postgres < 9.5, we have to use this approach that can result in
@@ -348,17 +307,11 @@ class PdoSessionHandler implements \SessionHandlerInterface
// false positives due to longer gap locking.
if (!$updateStmt->rowCount()) {
try {
$insertStmt = $this->pdo->prepare(
"INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)"
);
$insertStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$insertStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$insertStmt->bindParam(':lifetime', $maxlifetime, \PDO::PARAM_INT);
$insertStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$insertStmt = $this->getInsertStatement($sessionId, $data, $maxlifetime);
$insertStmt->execute();
} catch (\PDOException $e) {
// Handle integrity violation SQLSTATE 23000 (or a subclass like 23505 in Postgres) for duplicate keys
if (0 === strpos($e->getCode(), '23')) {
if (str_starts_with($e->getCode(), '23')) {
$updateStmt->execute();
} else {
throw $e;
@@ -374,10 +327,28 @@ class PdoSessionHandler implements \SessionHandlerInterface
return true;
}
/**
* {@inheritdoc}
*/
public function close()
public function updateTimestamp(string $sessionId, string $data): bool
{
$expiry = time() + (int) \ini_get('session.gc_maxlifetime');
try {
$updateStmt = $this->pdo->prepare(
"UPDATE $this->table SET $this->lifetimeCol = :expiry, $this->timeCol = :time WHERE $this->idCol = :id"
);
$updateStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$updateStmt->bindParam(':expiry', $expiry, \PDO::PARAM_INT);
$updateStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$updateStmt->execute();
} catch (\PDOException $e) {
$this->rollback();
throw $e;
}
return true;
}
public function close(): bool
{
$this->commit();
@@ -389,15 +360,14 @@ class PdoSessionHandler implements \SessionHandlerInterface
$this->gcCalled = false;
// delete the session records that have expired
$sql = "DELETE FROM $this->table WHERE $this->lifetimeCol + $this->timeCol < :time";
$sql = "DELETE FROM $this->table WHERE $this->lifetimeCol < :time";
$stmt = $this->pdo->prepare($sql);
$stmt->bindValue(':time', time(), \PDO::PARAM_INT);
$stmt->execute();
}
if (false !== $this->dsn) {
$this->pdo = null; // only close lazy-connection
unset($this->pdo, $this->driver); // only close lazy-connection
}
return true;
@@ -405,16 +375,128 @@ class PdoSessionHandler implements \SessionHandlerInterface
/**
* Lazy-connects to the database.
*
* @param string $dsn DSN string
*/
private function connect($dsn)
private function connect(string $dsn): void
{
$this->pdo = new \PDO($dsn, $this->username, $this->password, $this->connectionOptions);
$this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
$this->driver = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
}
/**
* Builds a PDO DSN from a URL-like connection string.
*
* @todo implement missing support for oci DSN (which look totally different from other PDO ones)
*/
private function buildDsnFromUrl(string $dsnOrUrl): string
{
// (pdo_)?sqlite3?:///... => (pdo_)?sqlite3?://localhost/... or else the URL will be invalid
$url = preg_replace('#^((?:pdo_)?sqlite3?):///#', '$1://localhost/', $dsnOrUrl);
$params = parse_url($url);
if (false === $params) {
return $dsnOrUrl; // If the URL is not valid, let's assume it might be a DSN already.
}
$params = array_map('rawurldecode', $params);
// Override the default username and password. Values passed through options will still win over these in the constructor.
if (isset($params['user'])) {
$this->username = $params['user'];
}
if (isset($params['pass'])) {
$this->password = $params['pass'];
}
if (!isset($params['scheme'])) {
throw new \InvalidArgumentException('URLs without scheme are not supported to configure the PdoSessionHandler.');
}
$driverAliasMap = [
'mssql' => 'sqlsrv',
'mysql2' => 'mysql', // Amazon RDS, for some weird reason
'postgres' => 'pgsql',
'postgresql' => 'pgsql',
'sqlite3' => 'sqlite',
];
$driver = $driverAliasMap[$params['scheme']] ?? $params['scheme'];
// Doctrine DBAL supports passing its internal pdo_* driver names directly too (allowing both dashes and underscores). This allows supporting the same here.
if (str_starts_with($driver, 'pdo_') || str_starts_with($driver, 'pdo-')) {
$driver = substr($driver, 4);
}
$dsn = null;
switch ($driver) {
case 'mysql':
$dsn = 'mysql:';
if ('' !== ($params['query'] ?? '')) {
$queryParams = [];
parse_str($params['query'], $queryParams);
if ('' !== ($queryParams['charset'] ?? '')) {
$dsn .= 'charset='.$queryParams['charset'].';';
}
if ('' !== ($queryParams['unix_socket'] ?? '')) {
$dsn .= 'unix_socket='.$queryParams['unix_socket'].';';
if (isset($params['path'])) {
$dbName = substr($params['path'], 1); // Remove the leading slash
$dsn .= 'dbname='.$dbName.';';
}
return $dsn;
}
}
// If "unix_socket" is not in the query, we continue with the same process as pgsql
// no break
case 'pgsql':
$dsn ?? $dsn = 'pgsql:';
if (isset($params['host']) && '' !== $params['host']) {
$dsn .= 'host='.$params['host'].';';
}
if (isset($params['port']) && '' !== $params['port']) {
$dsn .= 'port='.$params['port'].';';
}
if (isset($params['path'])) {
$dbName = substr($params['path'], 1); // Remove the leading slash
$dsn .= 'dbname='.$dbName.';';
}
return $dsn;
case 'sqlite':
return 'sqlite:'.substr($params['path'], 1);
case 'sqlsrv':
$dsn = 'sqlsrv:server=';
if (isset($params['host'])) {
$dsn .= $params['host'];
}
if (isset($params['port']) && '' !== $params['port']) {
$dsn .= ','.$params['port'];
}
if (isset($params['path'])) {
$dbName = substr($params['path'], 1); // Remove the leading slash
$dsn .= ';Database='.$dbName;
}
return $dsn;
default:
throw new \InvalidArgumentException(sprintf('The scheme "%s" is not supported by the PdoSessionHandler URL configuration. Pass a PDO DSN directly.', $params['scheme']));
}
}
/**
* Helper method to begin a transaction.
*
@@ -424,10 +506,10 @@ class PdoSessionHandler implements \SessionHandlerInterface
* PDO::rollback or PDO::inTransaction for SQLite.
*
* Also MySQLs default isolation, REPEATABLE READ, causes deadlock for different sessions
* due to http://www.mysqlperformanceblog.com/2013/12/12/one-more-innodb-gap-lock-to-avoid/ .
* due to https://percona.com/blog/2013/12/12/one-more-innodb-gap-lock-to-avoid/ .
* So we change it to READ COMMITTED.
*/
private function beginTransaction()
private function beginTransaction(): void
{
if (!$this->inTransaction) {
if ('sqlite' === $this->driver) {
@@ -445,7 +527,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
/**
* Helper method to commit a transaction.
*/
private function commit()
private function commit(): void
{
if ($this->inTransaction) {
try {
@@ -467,7 +549,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
/**
* Helper method to rollback a transaction.
*/
private function rollback()
private function rollback(): void
{
// We only need to rollback if we are in a transaction. Otherwise the resulting
// error would hide the real problem why rollback was called. We might not be
@@ -488,15 +570,9 @@ class PdoSessionHandler implements \SessionHandlerInterface
*
* We need to make sure we do not return session data that is already considered garbage according
* to the session.gc_maxlifetime setting because gc() is called after read() and only sometimes.
*
* @param string $sessionId Session ID
*
* @return string The session data
*/
private function doRead($sessionId)
protected function doRead(string $sessionId): string
{
$this->sessionExpired = false;
if (self::LOCK_ADVISORY === $this->lockMode) {
$this->unlockStatements[] = $this->doAdvisoryLock($sessionId);
}
@@ -504,37 +580,41 @@ class PdoSessionHandler implements \SessionHandlerInterface
$selectSql = $this->getSelectSql();
$selectStmt = $this->pdo->prepare($selectSql);
$selectStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$insertStmt = null;
do {
while (true) {
$selectStmt->execute();
$sessionRows = $selectStmt->fetchAll(\PDO::FETCH_NUM);
if ($sessionRows) {
if ($sessionRows[0][1] + $sessionRows[0][2] < time()) {
$expiry = (int) $sessionRows[0][1];
if ($expiry < time()) {
$this->sessionExpired = true;
return '';
}
return is_resource($sessionRows[0][0]) ? stream_get_contents($sessionRows[0][0]) : $sessionRows[0][0];
return \is_resource($sessionRows[0][0]) ? stream_get_contents($sessionRows[0][0]) : $sessionRows[0][0];
}
if (self::LOCK_TRANSACTIONAL === $this->lockMode && 'sqlite' !== $this->driver) {
if (null !== $insertStmt) {
$this->rollback();
throw new \RuntimeException('Failed to read session: INSERT reported a duplicate id but next SELECT did not return any data.');
}
if (!filter_var(\ini_get('session.use_strict_mode'), \FILTER_VALIDATE_BOOLEAN) && self::LOCK_TRANSACTIONAL === $this->lockMode && 'sqlite' !== $this->driver) {
// In strict mode, session fixation is not possible: new sessions always start with a unique
// random id, so that concurrency is not possible and this code path can be skipped.
// Exclusive-reading of non-existent rows does not block, so we need to do an insert to block
// until other connections to the session are committed.
try {
$insertStmt = $this->pdo->prepare(
"INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)"
);
$insertStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$insertStmt->bindValue(':data', '', \PDO::PARAM_LOB);
$insertStmt->bindValue(':lifetime', 0, \PDO::PARAM_INT);
$insertStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$insertStmt = $this->getInsertStatement($sessionId, '', 0);
$insertStmt->execute();
} catch (\PDOException $e) {
// Catch duplicate key error because other connection created the session already.
// It would only not be the case when the other connection destroyed the session.
if (0 === strpos($e->getCode(), '23')) {
if (str_starts_with($e->getCode(), '23')) {
// Retrieve finished session data written by concurrent connection by restarting the loop.
// We have to start a new transaction as a failed query will mark the current transaction as
// aborted in PostgreSQL and disallow further queries within it.
@@ -548,14 +628,12 @@ class PdoSessionHandler implements \SessionHandlerInterface
}
return '';
} while (true);
}
}
/**
* Executes an application-level lock on the database.
*
* @param string $sessionId Session ID
*
* @return \PDOStatement The statement that needs to be executed later to release the lock
*
* @throws \DomainException When an unsupported PDO driver is used
@@ -564,27 +642,29 @@ class PdoSessionHandler implements \SessionHandlerInterface
* - for oci using DBMS_LOCK.REQUEST
* - for sqlsrv using sp_getapplock with LockOwner = Session
*/
private function doAdvisoryLock($sessionId)
private function doAdvisoryLock(string $sessionId): \PDOStatement
{
switch ($this->driver) {
case 'mysql':
// MySQL 5.7.5 and later enforces a maximum length on lock names of 64 characters. Previously, no limit was enforced.
$lockId = substr($sessionId, 0, 64);
// should we handle the return value? 0 on timeout, null on error
// we use a timeout of 50 seconds which is also the default for innodb_lock_wait_timeout
$stmt = $this->pdo->prepare('SELECT GET_LOCK(:key, 50)');
$stmt->bindValue(':key', $sessionId, \PDO::PARAM_STR);
$stmt->bindValue(':key', $lockId, \PDO::PARAM_STR);
$stmt->execute();
$releaseStmt = $this->pdo->prepare('DO RELEASE_LOCK(:key)');
$releaseStmt->bindValue(':key', $sessionId, \PDO::PARAM_STR);
$releaseStmt->bindValue(':key', $lockId, \PDO::PARAM_STR);
return $releaseStmt;
case 'pgsql':
// Obtaining an exclusive session level advisory lock requires an integer key.
// So we convert the HEX representation of the session id to an integer.
// Since integers are signed, we have to skip one hex char to fit in the range.
if (4 === PHP_INT_SIZE) {
$sessionInt1 = hexdec(substr($sessionId, 0, 7));
$sessionInt2 = hexdec(substr($sessionId, 7, 7));
// When session.sid_bits_per_character > 4, the session id can contain non-hex-characters.
// So we cannot just use hexdec().
if (4 === \PHP_INT_SIZE) {
$sessionInt1 = $this->convertStringToInt($sessionId);
$sessionInt2 = $this->convertStringToInt(substr($sessionId, 4, 4));
$stmt = $this->pdo->prepare('SELECT pg_advisory_lock(:key1, :key2)');
$stmt->bindValue(':key1', $sessionInt1, \PDO::PARAM_INT);
@@ -595,7 +675,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
$releaseStmt->bindValue(':key1', $sessionInt1, \PDO::PARAM_INT);
$releaseStmt->bindValue(':key2', $sessionInt2, \PDO::PARAM_INT);
} else {
$sessionBigInt = hexdec(substr($sessionId, 0, 15));
$sessionBigInt = $this->convertStringToInt($sessionId);
$stmt = $this->pdo->prepare('SELECT pg_advisory_lock(:key)');
$stmt->bindValue(':key', $sessionBigInt, \PDO::PARAM_INT);
@@ -614,13 +694,28 @@ class PdoSessionHandler implements \SessionHandlerInterface
}
/**
* Return a locking or nonlocking SQL query to read session information.
* Encodes the first 4 (when PHP_INT_SIZE == 4) or 8 characters of the string as an integer.
*
* @return string The SQL string
* Keep in mind, PHP integers are signed.
*/
private function convertStringToInt(string $string): int
{
if (4 === \PHP_INT_SIZE) {
return (\ord($string[3]) << 24) + (\ord($string[2]) << 16) + (\ord($string[1]) << 8) + \ord($string[0]);
}
$int1 = (\ord($string[7]) << 24) + (\ord($string[6]) << 16) + (\ord($string[5]) << 8) + \ord($string[4]);
$int2 = (\ord($string[3]) << 24) + (\ord($string[2]) << 16) + (\ord($string[1]) << 8) + \ord($string[0]);
return $int2 + ($int1 << 32);
}
/**
* Return a locking or nonlocking SQL query to read session information.
*
* @throws \DomainException When an unsupported PDO driver is used
*/
private function getSelectSql()
private function getSelectSql(): string
{
if (self::LOCK_TRANSACTIONAL === $this->lockMode) {
$this->beginTransaction();
@@ -629,9 +724,9 @@ class PdoSessionHandler implements \SessionHandlerInterface
case 'mysql':
case 'oci':
case 'pgsql':
return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WHERE $this->idCol = :id FOR UPDATE";
return "SELECT $this->dataCol, $this->lifetimeCol FROM $this->table WHERE $this->idCol = :id FOR UPDATE";
case 'sqlsrv':
return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WITH (UPDLOCK, ROWLOCK) WHERE $this->idCol = :id";
return "SELECT $this->dataCol, $this->lifetimeCol FROM $this->table WITH (UPDLOCK, ROWLOCK) WHERE $this->idCol = :id";
case 'sqlite':
// we already locked when starting transaction
break;
@@ -640,80 +735,120 @@ class PdoSessionHandler implements \SessionHandlerInterface
}
}
return "SELECT $this->dataCol, $this->lifetimeCol, $this->timeCol FROM $this->table WHERE $this->idCol = :id";
return "SELECT $this->dataCol, $this->lifetimeCol FROM $this->table WHERE $this->idCol = :id";
}
/**
* Returns an insert statement supported by the database for writing session data.
*/
private function getInsertStatement(string $sessionId, string $sessionData, int $maxlifetime): \PDOStatement
{
switch ($this->driver) {
case 'oci':
$data = fopen('php://memory', 'r+');
fwrite($data, $sessionData);
rewind($data);
$sql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, EMPTY_BLOB(), :expiry, :time) RETURNING $this->dataCol into :data";
break;
default:
$data = $sessionData;
$sql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :expiry, :time)";
break;
}
$stmt = $this->pdo->prepare($sql);
$stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$stmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$stmt->bindValue(':expiry', time() + $maxlifetime, \PDO::PARAM_INT);
$stmt->bindValue(':time', time(), \PDO::PARAM_INT);
return $stmt;
}
/**
* Returns an update statement supported by the database for writing session data.
*/
private function getUpdateStatement(string $sessionId, string $sessionData, int $maxlifetime): \PDOStatement
{
switch ($this->driver) {
case 'oci':
$data = fopen('php://memory', 'r+');
fwrite($data, $sessionData);
rewind($data);
$sql = "UPDATE $this->table SET $this->dataCol = EMPTY_BLOB(), $this->lifetimeCol = :expiry, $this->timeCol = :time WHERE $this->idCol = :id RETURNING $this->dataCol into :data";
break;
default:
$data = $sessionData;
$sql = "UPDATE $this->table SET $this->dataCol = :data, $this->lifetimeCol = :expiry, $this->timeCol = :time WHERE $this->idCol = :id";
break;
}
$stmt = $this->pdo->prepare($sql);
$stmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$stmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$stmt->bindValue(':expiry', time() + $maxlifetime, \PDO::PARAM_INT);
$stmt->bindValue(':time', time(), \PDO::PARAM_INT);
return $stmt;
}
/**
* Returns a merge/upsert (i.e. insert or update) statement when supported by the database for writing session data.
*
* @param string $sessionId Session ID
* @param string $data Encoded session data
* @param int $maxlifetime session.gc_maxlifetime
*
* @return \PDOStatement|null The merge statement or null when not supported
*/
private function getMergeStatement($sessionId, $data, $maxlifetime)
private function getMergeStatement(string $sessionId, string $data, int $maxlifetime): ?\PDOStatement
{
$mergeSql = null;
switch (true) {
case 'mysql' === $this->driver:
$mergeSql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
$mergeSql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :expiry, :time) ".
"ON DUPLICATE KEY UPDATE $this->dataCol = VALUES($this->dataCol), $this->lifetimeCol = VALUES($this->lifetimeCol), $this->timeCol = VALUES($this->timeCol)";
break;
case 'oci' === $this->driver:
// DUAL is Oracle specific dummy table
$mergeSql = "MERGE INTO $this->table USING DUAL ON ($this->idCol = ?) ".
"WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (?, ?, ?, ?) ".
"WHEN MATCHED THEN UPDATE SET $this->dataCol = ?, $this->lifetimeCol = ?, $this->timeCol = ?";
break;
case 'sqlsrv' === $this->driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '10', '>='):
// MERGE is only available since SQL Server 2008 and must be terminated by semicolon
// It also requires HOLDLOCK according to http://weblogs.sqlteam.com/dang/archive/2009/01/31/UPSERT-Race-Condition-With-MERGE.aspx
// It also requires HOLDLOCK according to https://weblogs.sqlteam.com/dang/2009/01/31/upsert-race-condition-with-merge/
$mergeSql = "MERGE INTO $this->table WITH (HOLDLOCK) USING (SELECT 1 AS dummy) AS src ON ($this->idCol = ?) ".
"WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (?, ?, ?, ?) ".
"WHEN MATCHED THEN UPDATE SET $this->dataCol = ?, $this->lifetimeCol = ?, $this->timeCol = ?;";
break;
case 'sqlite' === $this->driver:
$mergeSql = "INSERT OR REPLACE INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)";
$mergeSql = "INSERT OR REPLACE INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :expiry, :time)";
break;
case 'pgsql' === $this->driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '9.5', '>='):
$mergeSql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
$mergeSql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :expiry, :time) ".
"ON CONFLICT ($this->idCol) DO UPDATE SET ($this->dataCol, $this->lifetimeCol, $this->timeCol) = (EXCLUDED.$this->dataCol, EXCLUDED.$this->lifetimeCol, EXCLUDED.$this->timeCol)";
break;
default:
// MERGE is not supported with LOBs: https://oracle.com/technetwork/articles/fuecks-lobs-095315.html
return null;
}
if (null !== $mergeSql) {
$mergeStmt = $this->pdo->prepare($mergeSql);
$mergeStmt = $this->pdo->prepare($mergeSql);
if ('sqlsrv' === $this->driver || 'oci' === $this->driver) {
$mergeStmt->bindParam(1, $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(2, $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(3, $data, \PDO::PARAM_LOB);
$mergeStmt->bindParam(4, $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(5, time(), \PDO::PARAM_INT);
$mergeStmt->bindParam(6, $data, \PDO::PARAM_LOB);
$mergeStmt->bindParam(7, $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(8, time(), \PDO::PARAM_INT);
} else {
$mergeStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$mergeStmt->bindParam(':lifetime', $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(':time', time(), \PDO::PARAM_INT);
}
return $mergeStmt;
if ('sqlsrv' === $this->driver) {
$mergeStmt->bindParam(1, $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(2, $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(3, $data, \PDO::PARAM_LOB);
$mergeStmt->bindValue(4, time() + $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(5, time(), \PDO::PARAM_INT);
$mergeStmt->bindParam(6, $data, \PDO::PARAM_LOB);
$mergeStmt->bindValue(7, time() + $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(8, time(), \PDO::PARAM_INT);
} else {
$mergeStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$mergeStmt->bindValue(':expiry', time() + $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(':time', time(), \PDO::PARAM_INT);
}
return $mergeStmt;
}
/**
* Return a PDO instance.
*
* @return \PDO
*/
protected function getConnection()
protected function getConnection(): \PDO
{
if (null === $this->pdo) {
$this->connect($this->dsn ?: ini_get('session.save_path'));
if (!isset($this->pdo)) {
$this->connect($this->dsn ?: \ini_get('session.save_path'));
}
return $this->pdo;

114
vendor/symfony/http-foundation/Session/Storage/Handler/RedisSessionHandler.php vendored Normal file
View File

@@ -0,0 +1,114 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
use Predis\Response\ErrorInterface;
use Symfony\Component\Cache\Traits\RedisClusterProxy;
use Symfony\Component\Cache\Traits\RedisProxy;
/**
* Redis based session storage handler based on the Redis class
* provided by the PHP redis extension.
*
* @author Dalibor Karlović <dalibor@flexolabs.io>
*/
class RedisSessionHandler extends AbstractSessionHandler
{
private $redis;
/**
* Key prefix for shared environments.
*/
private string $prefix;
/**
* Time to live in seconds.
*/
private ?int $ttl;
/**
* List of available options:
* * prefix: The prefix to use for the keys in order to avoid collision on the Redis server
* * ttl: The time to live in seconds.
*
* @throws \InvalidArgumentException When unsupported client or options are passed
*/
public function __construct(\Redis|\RedisArray|\RedisCluster|\Predis\ClientInterface|RedisProxy|RedisClusterProxy $redis, array $options = [])
{
if ($diff = array_diff(array_keys($options), ['prefix', 'ttl'])) {
throw new \InvalidArgumentException(sprintf('The following options are not supported "%s".', implode(', ', $diff)));
}
$this->redis = $redis;
$this->prefix = $options['prefix'] ?? 'sf_s';
$this->ttl = $options['ttl'] ?? null;
}
/**
* {@inheritdoc}
*/
protected function doRead(string $sessionId): string
{
return $this->redis->get($this->prefix.$sessionId) ?: '';
}
/**
* {@inheritdoc}
*/
protected function doWrite(string $sessionId, string $data): bool
{
$result = $this->redis->setEx($this->prefix.$sessionId, (int) ($this->ttl ?? \ini_get('session.gc_maxlifetime')), $data);
return $result && !$result instanceof ErrorInterface;
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId): bool
{
static $unlink = true;
if ($unlink) {
try {
$unlink = false !== $this->redis->unlink($this->prefix.$sessionId);
} catch (\Throwable $e) {
$unlink = false;
}
}
if (!$unlink) {
$this->redis->del($this->prefix.$sessionId);
}
return true;
}
/**
* {@inheritdoc}
*/
#[\ReturnTypeWillChange]
public function close(): bool
{
return true;
}
public function gc(int $maxlifetime): int|false
{
return 0;
}
public function updateTimestamp(string $sessionId, string $data): bool
{
return $this->redis->expire($this->prefix.$sessionId, (int) ($this->ttl ?? \ini_get('session.gc_maxlifetime')));
}
}

84
vendor/symfony/http-foundation/Session/Storage/Handler/SessionHandlerFactory.php vendored Normal file
View File

@@ -0,0 +1,84 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
use Doctrine\DBAL\DriverManager;
use Symfony\Component\Cache\Adapter\AbstractAdapter;
use Symfony\Component\Cache\Traits\RedisClusterProxy;
use Symfony\Component\Cache\Traits\RedisProxy;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class SessionHandlerFactory
{
public static function createHandler(object|string $connection): AbstractSessionHandler
{
if ($options = \is_string($connection) ? parse_url($connection) : false) {
parse_str($options['query'] ?? '', $options);
}
switch (true) {
case $connection instanceof \Redis:
case $connection instanceof \RedisArray:
case $connection instanceof \RedisCluster:
case $connection instanceof \Predis\ClientInterface:
case $connection instanceof RedisProxy:
case $connection instanceof RedisClusterProxy:
return new RedisSessionHandler($connection);
case $connection instanceof \Memcached:
return new MemcachedSessionHandler($connection);
case $connection instanceof \PDO:
return new PdoSessionHandler($connection);
case !\is_string($connection):
throw new \InvalidArgumentException(sprintf('Unsupported Connection: "%s".', get_debug_type($connection)));
case str_starts_with($connection, 'file://'):
$savePath = substr($connection, 7);
return new StrictSessionHandler(new NativeFileSessionHandler('' === $savePath ? null : $savePath));
case str_starts_with($connection, 'redis:'):
case str_starts_with($connection, 'rediss:'):
case str_starts_with($connection, 'memcached:'):
if (!class_exists(AbstractAdapter::class)) {
throw new \InvalidArgumentException(sprintf('Unsupported DSN "%s". Try running "composer require symfony/cache".', $connection));
}
$handlerClass = str_starts_with($connection, 'memcached:') ? MemcachedSessionHandler::class : RedisSessionHandler::class;
$connection = AbstractAdapter::createConnection($connection, ['lazy' => true]);
return new $handlerClass($connection, array_intersect_key($options ?: [], ['prefix' => 1, 'ttl' => 1]));
case str_starts_with($connection, 'pdo_oci://'):
if (!class_exists(DriverManager::class)) {
throw new \InvalidArgumentException(sprintf('Unsupported DSN "%s". Try running "composer require doctrine/dbal".', $connection));
}
$connection = DriverManager::getConnection(['url' => $connection])->getWrappedConnection();
// no break;
case str_starts_with($connection, 'mssql://'):
case str_starts_with($connection, 'mysql://'):
case str_starts_with($connection, 'mysql2://'):
case str_starts_with($connection, 'pgsql://'):
case str_starts_with($connection, 'postgres://'):
case str_starts_with($connection, 'postgresql://'):
case str_starts_with($connection, 'sqlsrv://'):
case str_starts_with($connection, 'sqlite://'):
case str_starts_with($connection, 'sqlite3://'):
return new PdoSessionHandler($connection, $options ?: []);
}
throw new \InvalidArgumentException(sprintf('Unsupported Connection: "%s".', $connection));
}
}

98
vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php vendored Normal file
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@@ -0,0 +1,98 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
/**
* Adds basic `SessionUpdateTimestampHandlerInterface` behaviors to another `SessionHandlerInterface`.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class StrictSessionHandler extends AbstractSessionHandler
{
private \SessionHandlerInterface $handler;
private bool $doDestroy;
public function __construct(\SessionHandlerInterface $handler)
{
if ($handler instanceof \SessionUpdateTimestampHandlerInterface) {
throw new \LogicException(sprintf('"%s" is already an instance of "SessionUpdateTimestampHandlerInterface", you cannot wrap it with "%s".', get_debug_type($handler), self::class));
}
$this->handler = $handler;
}
/**
* Returns true if this handler wraps an internal PHP session save handler using \SessionHandler.
*
* @internal
*/
public function isWrapper(): bool
{
return $this->handler instanceof \SessionHandler;
}
public function open(string $savePath, string $sessionName): bool
{
parent::open($savePath, $sessionName);
return $this->handler->open($savePath, $sessionName);
}
/**
* {@inheritdoc}
*/
protected function doRead(string $sessionId): string
{
return $this->handler->read($sessionId);
}
public function updateTimestamp(string $sessionId, string $data): bool
{
return $this->write($sessionId, $data);
}
/**
* {@inheritdoc}
*/
protected function doWrite(string $sessionId, string $data): bool
{
return $this->handler->write($sessionId, $data);
}
public function destroy(string $sessionId): bool
{
$this->doDestroy = true;
$destroyed = parent::destroy($sessionId);
return $this->doDestroy ? $this->doDestroy($sessionId) : $destroyed;
}
/**
* {@inheritdoc}
*/
protected function doDestroy(string $sessionId): bool
{
$this->doDestroy = false;
return $this->handler->destroy($sessionId);
}
public function close(): bool
{
return $this->handler->close();
}
public function gc(int $maxlifetime): int|false
{
return $this->handler->gc($maxlifetime);
}
}

91
vendor/symfony/http-foundation/Session/Storage/Handler/WriteCheckSessionHandler.php vendored
View File

@@ -1,91 +0,0 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
/**
* Wraps another SessionHandlerInterface to only write the session when it has been modified.
*
* @author Adrien Brault <adrien.brault@gmail.com>
*/
class WriteCheckSessionHandler implements \SessionHandlerInterface
{
/**
* @var \SessionHandlerInterface
*/
private $wrappedSessionHandler;
/**
* @var array sessionId => session
*/
private $readSessions;
public function __construct(\SessionHandlerInterface $wrappedSessionHandler)
{
$this->wrappedSessionHandler = $wrappedSessionHandler;
}
/**
* {@inheritdoc}
*/
public function close()
{
return $this->wrappedSessionHandler->close();
}
/**
* {@inheritdoc}
*/
public function destroy($sessionId)
{
return $this->wrappedSessionHandler->destroy($sessionId);
}
/**
* {@inheritdoc}
*/
public function gc($maxlifetime)
{
return $this->wrappedSessionHandler->gc($maxlifetime);
}
/**
* {@inheritdoc}
*/
public function open($savePath, $sessionName)
{
return $this->wrappedSessionHandler->open($savePath, $sessionName);
}
/**
* {@inheritdoc}
*/
public function read($sessionId)
{
$session = $this->wrappedSessionHandler->read($sessionId);
$this->readSessions[$sessionId] = $session;
return $session;
}
/**
* {@inheritdoc}
*/
public function write($sessionId, $data)
{
if (isset($this->readSessions[$sessionId]) && $data === $this->readSessions[$sessionId]) {
return true;
}
return $this->wrappedSessionHandler->write($sessionId, $data);
}
}